Programmer

Education & Employment


Google

Software Engineer

Cupertino, CA, 2019 - present

Brookhaven National Laboratory

Associate Computational Scientist

Upton, NY, 2016 - 2019

Brookhaven National Laboratory

Associate Physicist

Upton, NY, 2012 - 2016

Columbia University

Post-Doctoral Scholar

New York, NY, 2008 - 2012

Michigan State University

Post-Doctoral Scholar

East Lansing, MI, 2003 - 2008

University of Pennsylvania

PhD in Physics

Philadelphia, PA, 1997 - 2003

University of Pennsylvania

MS in Materials Science and Engineering

Philadelphia, PA, 1997 - 2001

comeniusu

Mgr in Solid State Physics

unknown, unknown, 1993 - 1997

Publications

  1. Liu, Chia-Hao, Janke, Eric M., Ruipen, Li, Juh\'{a}s, Pavol, Gang, Oleg, Talapin, Dimitri V., and Billinge, Simon J. L.. "sasPDF: pair distribution function analysis of nanoparticle assemblies from small-angle-scattering data". J. Appl. Cryst. . 53 p. 699-709 Nov 2020 download doi
  2. Yang, Long, Juh\'{a}s, Pavol, Terban, Maxwell W., Tucker, Matthew G., and Billinge, Simon J. L.. "Structure-mining: screening structure models by automated fitting to the atomic pair distribution function over large numbers of models". Acta Crystallogr. A . 76 p. 395-409 May 2020 download doi
  3. Line Pouchard, Pavol Juhas, Gilchan Park, Huub Van Dam, Stuart I. Campbell, Eli Stavitski, Simon Billinge, and Christopher J. Wright. "Provenance infrastructure for multi-modal x-ray experiments and reproducible analysis". Handbook on Big Data and Machine Learning in the Physical Sciences. p. 307-331 Singapore Mar 2020 download doi
  4. Tadesse A. Assefa, Yue Cao, Soham Banerjee, Sungwon Kim, Dongjin Kim, Heemin Lee, Sunam Kim, Jae Hyuk Lee, Sang-Youn Park, Intae Eom, Jaeku Park, Daewoog Nam, Sangsoo Kim, Sae Hwan Chun, Hyojung Hyun, Kyung Sook Kim, Pavol Juhas, Emil S. Bozin, Ming Lu, Changyong Song, Hyunjung Kim, Simon J. L. Billinge, and Ian K. Robinson. "Melt-front Dynamics in Polycrystalline Gold Thin Films". Science Adv. . 6 p. eaax2445 Jan 2020 download doi
  5. Banerjee, Soham, Liu, Chia-Hao, Jensen, Kirsten M. O., Juh\'{a}s, Pavol, Lee, Jennifer D., Ackerson, Christopher J., Murray, Christopher B., and Billinge, Simon J. L.. "Cluster-mining: An approach for determining core structures of metallic nanoparticles from atomic pair distribution function data". Acta Crystallogr. A . 76 p. 24-31 Jan 2020 download doi
  6. Juhás, Pavol, Louwen, Jaap N., van Eijck, Lambert, Vogt, Eelco T. C., and Billinge, Simon J. L.. "{\it PDFgetN3}: atomic pair distribution functions from neutron powder diffraction data using {\it ad~hoc} corrections". J. Appl. Crystallogr. . 51 p. 1492--1497 Aug 2018 download doi
  7. Jensen, Kirsten M. {\O}., Juh\'{a}s, Pavol, Tofanelli, Marcus A., Heinecke, Christine L., Vaughan, Gavin, Ackerson, Christopher J., and Billinge, Simon J. L.. "Polymorphism in magic sized {Au$_{144}$(SR)$_{60}$} clusters". Nat. Commun. . 7 p. 11859 Jun 2016 download doi
  8. Duxbury, P. M., Granlund, L., Gujarathi, S. R., Juh\'{a}s, P., and Billinge, Simon J. L.. "The unassigned distance geometry problem". Discrete Applied Mathematics . 204 p. 117--132 May 2016 download doi
  9. Prill, Dragica, Juh\'{a}s, Pavol, Billinge, S. J. L., and Schmidt, Martin U.. "Towards solution and refinement of organic crystal structures by fitting to the atomic pair distribution function". Acta Crystallogr. A . 72 p. 62-72 Jan 2016 download doi
  10. Juh\'{a}s, Pavol, Farrow, Christopher L., Yang, Xiaohao, Knox, Kevin R., and Billinge, Simon J. L.. "Complex Modeling: a strategy and software program for combining multiple information sources to solve ill-posed structure and nanostructure inverse problems". Acta Crystallogr. A . 71 p. 562-568 Nov 2015 download doi
  11. Prill, Dragica, Juh\'{a}s, Pavol, Schmidt, Martin U., and Billinge, Simon J. L.. "Modeling pair distribution functions {(PDF)} of organic compounds: describing both intra- and intermolecular correlation functions in calculated {PDF}s". J. Appl. Crystallogr. . 48 p. 171--178 Feb 2015 download doi
  12. Beecher, Alexander N., Yang, Xiaohao, Palmer, Joshua H., LaGrassa, Alexandra L., Juh\'{a}s, Pavol, Billinge, Simon J. L., and Owen, Jonathan S.. "Atomic structures and gram scale synthesis of three tetrahedral quantum dots". J. Am. Chem. Soc. . 136 p. 10645-10653 (2014) download doi
  13. Bo\v{z}in, E. S., Knox, K. R., Juh\'{a}s, P., Hor, Y. S., Mitchell, J. F., and Billinge, S. J. L.. "{Cu(Ir$_{1-x}$Cr$_x$)$_2$S$_4$}: a model system for studying nanoscale phase coexistence at the metal-insulator transition". Sci. Rep. . 4 p. 4081 (2014) download doi
  14. Bridges, F., Keiber, T., Juh\'{a}s, P., Billinge, S. J. L., Sutton, L., Wilde, J., and Kowach, G. R.. "Local vibrations and negative thermal expansion in {ZrW$_2$O$_8$}". Phys. Rev. Lett. . 112 p. 045505 (2014) download doi
  15. Farrow, Christoper L., Shi, Chenyang, Juh\'{a}s, Pavol, Peng, Xiaogang, and Billinge, Simon J. L.. "Robust structure and morphology parameters for {CdS} nanoparticles by combining small angle {X-ray} scattering and atomic pair distribution function data in a complex modeling framework". J. Appl. Crystallogr. . 47 p. 561-565 (2014) download doi
  16. Yang, Xiaohao, Juh\'{a}s, Pavol, Farrow, Christopher, and Billinge, Simon J. L.. "x{PDF}suite: an end-to-end software solution for high throughput pair distribution function transformation, visualization and analysis". arXiv . (2014) download doi
  17. Yang, Xiaohao, Juh\'{a}s, P., and Billinge, S. J. L.. "On the estimation of statistical uncertainties on powder diffraction and small-angle scattering data from two-dimensional X-ray detectors". J. Appl. Crystallogr. . 47 p. 1273-1283 (2014) download doi
  18. Juh\'{a}s, P., Davis, T., Farrow, C. L., and Billinge, S. J. L.. "{{PDFgetX3}: A rapid and highly automatable program for processing powder diffraction data into total scattering pair distribution functions}". J. Appl. Crystallogr. . 46 p. 560-566 (2013) download doi
  19. Shi, Chenyang, Redmond, Erin L., Mazaheripour, Amir, Juh\'{a}s, Pavol, Fuller, Thomas F., and Billinge, Simon J. L.. "Evidence for anomalous bond softening and disorder below 2 nm diameter in carbon supported platinum nanoparticles from the temperature dependent peak width of the atomic pair distribution function". J. Phys. Chem. C . 117 p. 7226-7230 (2013) download doi
  20. Bo\v{z}in, Emil S., Juh\'{a}s, Pavol, and Billinge, Simon J. L.. "Local structure of bulk and nanocrystalline semiconductors using total scattering methods". Characterization of semiconductor heterostructures and nanostructures. p. 229-257 Amsterdam Apr 2013 download doi
  21. Abeykoon, Milinda, Malliakas, Christos D., Juh\'{a}s, Pavol, Bo\v{z}in, Emil S., Kanatzidis, Mercouri G., and Billinge, Simon J. L.. "Quantitative nanostructure characterization using atomic pair distribution functions obtained from laboratory electron microscopes". Z. Kristallogr. . 227 p. 248-256 (2012) download doi
  22. Billinge, S. J. L., Juh\'{a}s, P., and Bo\v{z}in, E. S.. "Fundamentals of pair distribution function analysis". Crystallography for Health and Biosciences. p. 163--176 Insubria, Como, Italy (2012) download
  23. Jensen, Kirsten M. {\O}, Christensen, Mogens, Juh\'{a}s, Pavol, Tyrsted, Christoffer, B{\o}jesen, Espen D., Lock, Nina, Billinge, Simon J. L., and Iversen, Bo B.. "Revealing the mechanisms behind {SnO$_2$} nanoparticle formation and growth during hydrothermal synthesis: an in situ total scattering study". J. Am. Chem. Soc. . 134 p. 6785 - 6792 (2012) download doi
  24. Redmond, Erin L., Setzler, Brian P., Juh\'{a}s, Pavol, Billinge, Simon J. L., and Fuller, Thomas F.. "In-situ monitoring of particle growth at {PEMFC} cathode under accelerated cycling conditions". Electrochem. Solid St. . 15 p. B72-B74 (2012) download doi
  25. Cossairt, Brandi M., Juh\'{a}s, Pavol, Billinge, Simon J. L., and Owen, Jonathan S.. "Tuning the surface structure and optical properties of {CdSe} clusters using coordination chemistry". J. Phys. Chem. Lett. . 2 p. 3075-3080 (2011) download doi
  26. Farrow, Christopher L., Shaw, Margaret, Kim, Hyun-Jeong, Juh\'{a}s, Pavol, and Billinge, Simon J. L.. "The {Nyquist-Shannon} sampling theorem and the atomic pair distribution function". Phys. Rev. B . 84 p. 134105 (2011) download doi
  27. Redmond, Erin L., Setzler, Brian P., Masaheripour, Amir, Juh\'{a}s, Pavol, Billinge, Simon J. L., and Fuller, Thomas F.. "Surface energy of supported platinum nanoparticles". ACS Nano. . (2011) download doi
  28. Billinge, Simon J. L., Dykhne, Timur, Juh\'{a}s, Pavol, Bo\v{z}in, Emil, Taylor, Ryan, Florence, Alastair J., and Shankland, Kenneth. "Characterisation of amorphous and nanocrystalline molecular materials by total scattering". CrystEngComm . 12 p. 1366--1368 (2010) download doi
  29. Bo\v{z}in, E. S., Juh\'{a}s, P., Zhou, W., Stone, M. B., Abernathy, D. L., Huq, A., and Billinge, S. J. L.. "Quantitative structure refinement from the {ARCS} chopper spectrometer". J. Phys.: Conf. Ser. . 251 p. 012080 (2010) download doi
  30. Juh\'{a}s, P., Granlund, L., Gujarathi, S. R., Duxbury, P. M., and Billinge, S. J. L.. "Crystal structure solution from experimentally determined atomic pair distribution functions". J. Appl. Crystallogr. . 42 p. 623--629 Jun 2010 download doi
  31. Bo\v{z}in, E. S., Juh\'{a}s, P., Zhou, W., Stone, M. B., Abernathy, D. L., Huq, A., and Billinge, S. J. L.. "Atomic pair distribution function analysis from the {ARCS} chopper spectrometer at the {S}pallation {N}eutron {S}ource". J. Appl. Crystallogr. . 42 p. 724-725 (2009) download
  32. Juh\'{a}s, P., Granlund, L., Duxbury, P. M., Punch, W. F., and Billinge, S. J. L.. "The Liga algorithm for ab initio determination of nanostructure". Acta Crystallogr. A . 64 p. 631--640 (2008) download doi
  33. Farrow, C. L., Juh\'{a}s, P., Liu, Jiwu, Bryndin, D., Bo\v{z}in, E. S., Bloch, J., Proffen, Th., and Billinge, S. J. L.. "{PDFfit2} and {PDFgui}: Computer programs for studying nanostructure in crystals". J. Phys: Condens. Mat. . 19 p. 335219 (2007) download doi
  34. Masadeh, A. S., Bo\v{z}in, E. S., Farrow, C. L., Paglia, G., Juh\'{a}s, P., Karkamkar, A., Kanatzidis, M. G., and Billinge, S. J. L.. "Quantitative size-dependent structure and strain determination of {CdSe} nanoparticles using atomic pair distribution function analysis". Phys. Rev. B . 76 p. 115413 (2007) download doi
  35. Juh\'{a}s, P., Cherba, D. M., Duxbury, P. M., Punch, W. F., and Billinge, S. J. L.. "Ab initio determination of solid-state nanostructure". Nature . 440 p. 655--658 (2006) download doi
  36. Cherba, David, Punch, William, Duxbury, Phil, Billinge, Simon J. L., and Juh\'{a}s, Pavol. "Conformation of an Ideal Bucky Ball Molecule by Genetic Algorithm and Geometric Constraint from Pair Distance Data". {GECCO-2005}, Genetic and Evolutionary Computation Conference Proceedings. New York Jun 2005 download
  37. Qiu, Xiangyun, Bo\v{z}in, Emil S., Juh\'{a}s, Pavol, Proffen, Thomas, and Billinge, Simon J. L.. "Reciprocal space instrumental effects on the real space neutron atomic pair distribution function". J. Appl. Crystallogr. . 37 p. 110--116 (2004) download